Posted:
1/1/2026, 4:00:00 PM
Location(s):
Chantilly, Virginia, United States ⋅ Virginia, United States
Experience Level(s):
Senior
Field(s):
Software Engineering
Type of Requisition:
RegularClearance Level Must Currently Possess:
Top Secret SCI + PolygraphClearance Level Must Be Able to Obtain:
Top Secret SCI + PolygraphPublic Trust/Other Required:
NoneJob Family:
Software EngineeringJob Qualifications:
Skills:
Data Graphing, GraphDB, Graph Design, Python Software DevelopmentCertifications:
NoneExperience:
7 + years of related experienceUS Citizenship Required:
YesJob Description:
We are looking for an experienced Systems Software Engineer to join our team, interested in designing, developing and maintaining essential software systems. The optimal candidate will have demonstrated experience integrating solutions with graph databases, such as JanusGraph. They will also have a strong background in systems software development, experience with 3rd party system integration, expertise in ElasticSearch, and a solid understanding of data modeling concepts. This is a fantastic opportunity to work on a challenging project that requires innovative solutions and collaborative problem-solving.
KEY RESPONSIBILITIES
Design, develop, test, and deploy scalable and efficient software solutions
Collaborate with cross-functional teams to identify and prioritize project requirements
Participate with code reviews and ensure high-quality, modular, and reusable code
Troubleshoot and debug issues in the application, including performance optimization and error handling
Stay up-to-date with industry trends and emerging technologies, applying this knowledge to improve our application
Design and implement data models that meet the needs of the application, ensuring data consistency and integrity
EDUCATION AND EXPERIENCE
Bachelor’s Degree in Computer Science, Electrical or Computer Engineering or a related technical discipline, or the equivalent combination of education, technical training, or work/military experience.
5+ years of related software development experience.
REQUIRED QUALIFICATIONS
Extensive expertise in Python and NodeJS
5+ years of experience in systems software development in NodeJS or Python
Strong proficiency working with graph databases (for example JANUS Graph) and graph query languages
Proven experience with 3rd party system integration using APIs, webhooks and other integration methods
Strong understanding of software design patterns, principles and best practices
Excellent problem-solving skills, with the ability to work effectively in a team environment
Basic understanding of data modeling concepts, including entity-relationship, data normalization, and denormalization
Experience with Git workflows, including feature branching, pull requests and code reviews
Ability to work effectively in a Linux-based development environment
DESIRED QUALIFICATIONS
Hands on experience with AWS Lambda, EventBridge and SQS
Experience with Node.js, Express, MongoDB and Cassandra
In-depth knowledge of ElasticSearch, including indexing, querying and aggregation
Knowledge of containerization leveraging Kubernetes
Familiarity with CI/CD pipelines and automation tools such as Jenkins or CircleCI
Hands-on experience working with message brokers such as RabbitMQ or AWS SQS
GDIT IS YOUR PLACE
At GDIT, the mission is our purpose, and our people are at the center of everything we do.
● Growth: AI-powered career tool that identifies career steps and learning opportunities
● Support: An internal mobility team focused on helping you achieve your career goals
● Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off
● Community: Award-winning culture of innovation and a military-friendly workplace
OWN YOUR OPPORTUNITY
Explore a career in software development at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your dedication to advancing innovation.
Scheduled Weekly Hours:
40Travel Required:
NoneTelecommuting Options:
OnsiteWork Location:
USA VA ChantillyAdditional Work Locations:
Total Rewards at GDIT:
Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atEqual Opportunity Employer / Individuals with Disabilities / Protected VeteransWebsite: https://www.gdit.com/
Headquarter Location: Falls Church, Virginia, United States
Employee Count: 10001+
Year Founded: 1999
IPO Status: Private
Industries: Artificial Intelligence (AI) ⋅ Cloud Computing ⋅ Consulting ⋅ Cyber Security ⋅ Information Technology